Some countries have had high inflation for a long time. Others have had low or moderate inflation for a long time. Which of the following, at least in theory, could explain why some countries would continue to have high inflation? a. High inflation countries have relatively small sacrifice ratios and so see no need to reduce inflation.
b. Inflation reduction works best when it is unexpected, and people in high inflation countries would quickly anticipate any change in monetary policy
c. In a country where inflation has been high for a long time, people are likely to have found ways to limit the costs.
d. All of the above are correct.

Required: 1-a. the marketing manager argues that a $5,000 increase in the monthly advertising budget would increase monthly sales by $9,000. calculate the increase or decrease in net operating income. 1-b. should the advertising budget be increased ? yes no hintsreferencesebook & resources hint #1 check my work 8.value: 1.00 pointsrequired information 2-a. refer to the original data. management is considering using higher-quality components that would increase the variable expense by $2 per unit. the marketing manager believes that the higher-quality product would increase sales by 10% per month. calculate the change in total contribution margin. 2-b. should the higher-quality components be used? yes no